THE POWER OF SILENCE
Extra comfort and precision with SilentTouch

Let your work speak louder than clicks. M331 Silent Plus provides advanced comfort for the right hand, excellent accuracy, long battery life, and broad compatibility—all while reducing over 90% of clicking sounds. That means full focus for you and a quieter environment for those around you.

• Scrolling: Line-by-Line scrolling wheel
• Connectivity: USB Wireless
• Power: 18 months
• Compatibility: Windows, macOS, Chrome OS, Linux
• Programmable buttons: 11
• SilentTouch Technology: Yes
• Tracking: High Precision Optical Tracking
• Rubber grip for added comfort: Yes
• Size: Compact
• Tilt Wheel: No
• Multi-device: No
• LESS NOISE, MORE FOCUS: Stay focused on your work without noise distractions. Logitech’s own SilentTouch Technology reduces over 90% of clicking sounds, all while ensuring the mouse performs its best. That means you can feel every single click but hear virtually nothing.
• ALL-DAY COMFORT: M331 is a result of Logitech’s ex­pertise and innovative approach designing comfortable solutions for over 25 years. Its asymmetric shape is meticulously crafted to guide your right hand to a natural position, while the soft rubber surface with distinctive patterns improves touch feeling. All that allows you to work or study comfortably for hours.
• EASY NAVIGATION, PRECISE CONTROL: Track and scroll with excellent accuracy and precision. M331 features a rubber scroll wheel with tactile feel that gives you a controlled line-by-line scrolling experience. Logitech’s high precision tracking offers next-level cursor control for great navigation on almost any surface.
• QUALITY YOU CAN COUNT ON: The mouse is built with the same high quality standards that have made Logitech the global leader for mice and keyboards. Durable and reliable, M331 also works up to 18 months without changing batteries thanks to the on/off switch button and auto-sleep power-saving mode.
• PLUG & PLAY WIRELESS: Setting up M331 is a snap. It works seamlessly on most OS, including Windows®, macOS, and Linux®—plus, it’s a certified Works with Chromebook™ product. Start working in seconds by simply plugging the USB receiver into your computer or laptop. The receiver provides a strong, reliable, and flawless wireless connection within up to 10 meters.
• Decades of Design Excellence: We bring over 25 years of expertise and innovation creating mice of various sizes and shapes that provide an extra degree of comfort. Our solutions are meticulously crafted to fit right- or left-handed users, making it easier to find the product that’s right for you.
• A DESIGN CHOICE YOU’LL FEEL GOOD ABOUT:
  • Carbon is the new calorie
  • CARBON CLARITY
  • We believe everyone should know what they're consuming. The carbon footprint of this product is 3.97 kg CO2e. We're working hard to reduce it, and we have offset our residual carbon impact to zero by supporting forestry, renewables and climate-impacted communities.

SPECIFICATIONS

• Dimensions:
  • Height: 105.4 mm
  • Width: 67.9 mm
  • Depth: 38.4 mm
  • Weight (with batteries): 91 g
• Technical Specifications:
  • SilentTouch Technology: Left/Right-click, Middle click, Scrolling and Gliding have been noise reduced
  • Sensor Technology:
    • High Precision Optical Tracking
    • DPI (Min/Max): 1000±
  • Buttons:
    • Number of Buttons: 3 (Left/Right-click, Middle click)
  • Scrolling:
    • Line-by-line scrolling
    • Scroll Wheel: Yes, Rubber, 2D , mechanical
  • Battery:
    • Battery: 18 months
      • Battery life may vary based on user and computing
    • Battery Details: 1 x AA (included)
  • Connectivity:
    • Connection Type: 2.4 GHz wireless connection
    • Wireless range: 10 m
      • Wireless range may vary based on user, environmental and computing conditions.
    • Unifying-ready mouse: Yes
    • Unifying-ready receiver: No
  • Customization software: Logi Options+
  • Sustainability:
    • Product carbon footprint: 3.97 kg CO2e
    • Certified carbon neutral
• System Requirements:
  • Required: Available USB Port
  • Windows® 10,11 or later
  • macOS 10.5 or later
  • ChromeOS™
  • Linux Kernel 2.6+
• In the Box:
  • Mouse
  • Nano receiver
  • 1 AA battery (pre-installed)
  • User documentation